The effects of inpatient versus outpatient spa therapy on pain, anxiety, and quality of life in elderly patients with generalized osteoarthritis: a pilot study

Association between sleep quality and serum biomarkers among long-term hot spring bathers: a cross-sectional study

Previous studies investigating the influence of hot spring bathing on sleep quality have predominantly focused on the short-term effects through questionnaire surveys without blood collection for biochemical tests. Here, we undertook a comprehensive investigation of the long-term health effects of hot spring bathing among the residents of Hot Spring Village. A total of 140 participants were enrolled, and their demographic characteristics and the patterns of hot spring bathing were obtained via face-to-face interview, and sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI). Moreover, the blood samples of the participants were collected for biomarker detection with the ELISA assay. Logistic regression analysis was applied to evaluate the relationship between sleep quality and serum biomarkers among long-term hot spring bathers. In individuals aged 65 and older, the results demonstrated that hot spring bathing (OR = 0.18, 95%CI: 0.05-0.68), particularly with a length of ≥ 30 min (OR = 0.10, 95%CI: 0.02-0.53) and a frequency of ≥ 3 times/week (OR = 0.07, 95%CI: 0.01-0.32) were significant protective factors for good sleep quality (P < 0.05). Furthermore, reduced TNF-α (OR = 1.03, 95% CI: 1.01-1.06) and increased 5-HT levels (OR = 0.98, 95% CI: 0.97-0.99) were associated with good sleep quality. Interestingly, for the first time, we observed that the TNF-α significantly decreased (P < 0.05) in the bathing group, along with an increasing trend of 5-HT and BDNF. Moreover, among participants in this group who reported good sleep quality, there was a notably significant decrease in TNF-α and an increase in 5-HT levels as well. These findings suggested that long-term hot spring bathing is associated with good sleep quality through the alteration of TNF-α and 5-HT levels, which could be potential biomarkers for future investigation on the health-promoting effects of bathing.

Etodolac utility in osteoarthritis: drug delivery challenges, topical nanotherapeutic strategies and potential synergies

Osteoarthritis (OSA) is a prevalent joint disorder characterized by losing articular cartilage, primarily affecting the hip, knee and spine joints. The impact of OSA offers a major challenge to health systems globally. Therapeutic approaches encompass surgical interventions, non-pharmacological therapies (exercise, rehabilitation, behavioral interventions) and pharmacological treatments. Inflammatory processes within OSA joints are regulated by pro-inflammatory and anti-inflammatory cytokines. Etodolac, a COX-2-selective inhibitor, is the gold standard for OSA management and uniquely does not inhibit gastric prostaglandins. This comprehensive review offers insights into OSA's pathophysiology, genetic factors and biological determinants influencing disease progression. Emphasis is placed on the pivotal role of etodolac in OSA management, supported by both preclinical and clinical evidences in topical drug delivery. Notably, in-silico docking studies suggested potential synergies between etodolac and baicalein, considering ADAMTS-4, COX-2, MMP-3 and MMP-13 as essential therapeutic targets. Integration of artificial neural network (ANN) techniques with nanotechnology approaches emerges as a promising strategy for optimizing and personalizing topical etodolac delivery. Furthermore, the synergistic potential of etodolac and baicalein warrants in-depth exploration. Hence, by embracing cutting-edge technologies like ANN and nanomedicine, the optimization of topical etodolac delivery could guide a new era of OSA treatment.

Novel Insight into the Association between Balneotherapy and Functional State and Health Perception in Chronic Low Back Pain: A Cross-Sectional Study

Background: Epidemiological data indicate that low back pain (LBP) affected 619 million people globally in 2020, representing a significant health and economic burden. Additionally, chronic LBP (cLBP) strongly impairs quality of life and leads to disability and premature retirement, thus emphasizing the need for providing deeper insight into the factors that affect treatment outcomes and for offering thorough guidance for the assessment and management of this condition. Taking into consideration the rising prevalence of cLBP and the knowledge gap referring to the overall health benefits of balneotherapy (BT), the aim of this study was to assess the effects of BT on functional status, quality of life, and psychological symptoms in patients with cLBP. Methods: Among 220 patients from the database, two groups were retrospectively identified: patients receiving conventional pharmacological therapy (CT) and patients receiving BT. The effectiveness of the treatment was assessed through a visual analog scale for pain intensity, EuroQol (EQ-5D), and the Work Ability Index Questionnaire. In order to provide deeper insight into the quality of life and also factors associated with functional status and mental health affected by BT, we also used the Short Form Health Survey Questionnaire and the Center of Epidemiologic Studies Depression Scale. Results: Both age and treatment protocol were found to have a significant impact on all observed parameters, i.e., older patients and those receiving CT tended to report lower overall health and physical functioning. On the other hand, BT was associated with better functionality and disability perception status. Conclusions: Understanding the association between individual perceptions of functionality and its emotional and social elements provides a basis for providing comprehensive guidelines and recommendations for cLBP management.

Short-time effects of spa rehabilitation on pain, mood and quality of life among patients with degenerative or post-surgery musculoskeletal disorders

Clinical trials have demonstrated traditional spa therapy effects in musculoskeletal disorders (MSDs). This is the first observational study in Italy aimed at evaluating in real-life the short-time effects of spa rehabilitation on pain, mood and quality of life (QoL) among degenerative or post-surgery MSDs patients. Through the involvement of six Italian spa facilities, 160 patients were enrolled; data from 123 patients were finally analysed. Seventy-nine patients (64.3%) accessed the spa for degenerative MSDs, while 44 (35.8%) had a post-surgical condition. All the patients included in the study underwent 12 sessions of water-based exercise (joint exercises, muscle strengthening, gait training, proprioceptive and balance techniques) conducted in thermal or in warm water pools, six sessions per week, for a period of 2 weeks from March 2019 up to October 2019. A group of 45 patients (36.6%) also received traditional thermal therapies, including 12 mud therapy sessions and 12 thermal baths, six times each week, for 2 weeks. Evaluation before and after the treatment included the Numerical Rating Scale (NRS), the Short Form Health Survey (SF-12) and the EuroQol-5D (EQ-5D). The analysis of the scores reported in the questionnaires after the treatment showed a significant improvement in all the scores evaluated. Comparison between patients that performed water-based exercise protocols alone (group A) and patients that in addition to water exercise performed traditional thermal interventions (group B) showed no statistically significant differences in NRSp, NRSa, NRSm, SF-12 PCS, SF-12 MCS and EQ-5D variations; only NRSa value reduction was lower in group B. Sulphate water was found to be associated with a lower reduction of all the scores considered, when compared to the other water types. Patients with degenerative or post-surgery MSDs showed favourable effects on pain, mood and QoL after water exercise training alone or in combination with traditional thermal therapy. Our research provides the first proof that spa rehabilitation can be in real-life conditions an appropriate alternative strategy for post-orthopaedic surgical outcomes recovery. In the future, these results will need to be further investigated.

Comparison of Blood Pressure and Pulse Adaptations Between Younger and Older Patients During Balneotherapy With Physiotherapy

Objective

This study aimed to investigate the blood pressure and pulse adaptation characteristics between younger and older patients with musculoskeletal disorders during acute and recovery responses at the first and 10th sessions of balneotherapy added to physiotherapy.

Methods

Forty-six participants (n = 22, between 18 and 35 years of age as young adults; n = 24, more than 65 years of age as older adults) with musculoskeletal disorders admitted to physiotherapy therapy sessions with balneotherapy were enrolled. The participants' immersion time was 20 minutes each during 10 sessions occurring over the course of 2 weeks. Blood pressure and pulse were measured at the baseline and the 5th minute as acute responses, and at the baseline and the 30th minute as recovery responses during the first and 10th sessions.

Results

First, the group and session effect was examined. There was no significance in this part. Then, session main effect and group main effect were examined. The group main effect was significant, that is, a difference was found between groups independent of the session in terms of only pulse values (P < .001). There was no difference in sessions. The acute and recovery responses of the pulse at the first and 10th sessions of balneotherapy showed higher alterations in the young people compared with the older people (P < .008).

Conclusion

Greater pulse alterations at the acute and recovery phases of the first and 10th sessions were observed in young adults.

Effects of complex spa therapy in patients with osteoarthritis of the spine receiving treatments in health resorts in south-eastern Poland

Management of patients with degenerative diseases commonly comprises health-resort based treatment programs, including spa therapies, balneotherapy as well as terrain therapy making use of microclimate factors. The study was designed to assess short- and long-term effects of spa therapy administered to patients with osteoarthritis of the spine who received treatment in health resorts located in Poland. The study involved 102 patients receiving treatment in health resorts, a group of subjects receiving outpatient treatment (100 patients) and a group receiving no therapy (100 patients). The assessment survey included: Pain VAS and Laitinen, LISAT-9 and HAQ-20 questionnaires. The assessments were carried out three times: at the start of the therapy program, as well as one month and six months after the end of the program. Short-term effects showed statistically significant improvement in all the outcome measures in spa group and outpatient treatment group. The long-term effects showed statistically significant improvement in all the outcome measures in spa group only. In conclusion spa therapy reduces pain, improves functional efficiency and increases the level of life satisfaction in patients with osteoarthritis of the spine. Its effects are sustained for at least six months. Spa therapy is more effective long-term, than outpatient treatment.

Trial registration: The study was registered at Clinical Trials: NCT03974308. First registration: 04/06/2019.

Italian and Japanese public attention toward balneotherapy in the COVID-19 era

Italian and Japanese public widely use balneotherapy. The population interest in balneotherapy in coronavirus disease-2019 (COVID-19) era should be investigated. Therefore, we aimed to exploit Google Trends analysis, as a measure of peoples' interest in balneotherapy, in two countries, Italy and Japan. In this infodemiology study, Google Trends was queried for the lay terms widely used by the Italian population to refer to the balneotherapy setting (terme + termale) and by the Japanese to refer to the bathing place and balneotherapy facilities ( + スパ). The internet searches in 2020 were compared to overlapping time spans in 2016-2019 and were correlated with new confirmed cases/deaths. This study demonstrated that from February 23 to June 20, 2020, and from October 4 to December 26, 2020, the internet searches of the Italian words corresponding to balneotherapy were statistically significantly decreased; however, the internet searches were not significantly different in June 21 to October 3, 2020, compared to overlapping time spans in 2016-2019 in Italy. The study also showed that from March 15 to September 5, 2020, and from November 29 to December 26, 2020, the internet searches of the Japanese words corresponding to balneotherapy were statistically significantly decreased; however, the internet searches were significantly increased in September 13 to November 7, 2020, and were not significantly different in November 8 to 28, 2020, compared to overlapping time spans in 2016-2019 in Japan. There were significant negative correlations between the relative search volume and number of new cases (rho=-0.634; p<0.001)/deaths (rho=-0.856; p<0.001) in Italy and the number of new deaths (rho=-0.348; p=0.012) in Japan. Population interest in balneotherapy has changed in the COVID-19 era both in Italy and Japan. During the early stage of pandemic (March to June), the interest was lower. After this early stage, the interest showed a recovery in both countries. In Italy, the population interest reached to its prior levels in late June through early October, with a peak in August. In Japan, the recovery exceeded the prior 4-year levels in mid-September through early November. Then, both countries demonstrated a decline in interest: began in early October in Italy and late November in Japan. This information would allow us to understand/address the population response in the pandemic in respect of the balneotherapy and would guide the preparedness of healthcare providers and planners both in this pandemic and future similar situations.

Comparison of outpatient and inpatient spa therapy in knee osteoarthritis

Osteoarthritis (OA) is a common condition that impacts many people worldwide and involves weight-bearing joints, resulting in chronic pain. In this study, we aimed to compare the effectiveness of inpatient and outpatient physical therapy modalities and spa combination treatments on pain and functional status in patients with knee osteoarthritis. Seventy-four patients diagnosed with primary knee osteoarthritis were included in this study. The patients were randomized into two groups, inpatient (n = 37) and outpatient (n = 37) physical therapy. All patients received a physical therapy program (superficial heater + deep heater + transcutaneous electrical nerve stimulation) for 2 weeks and spa therapy. All cases were evaluated clinically, laboratory, and radiographically. In order to evaluate pain and functional status, the Visual Analogue Scale (VAS), Western Ontario and McMaster Universities osteoarthritis index (WOMAC), and Timed Up and Go (TUG) test were used before and after treatment. There was no significant difference between the two groups in the TUG test and WOMAC scores (p > 0.05). However, a significant difference was found in VAS scores in favor of the outpatient group (p < 0.05). As a result, although there was a significant improvement in pain scores in the outpatient group, multicenter studies with larger patient groups may provide more evidence.

Health-related quality of life in osteoarthritis patients: a systematic review and meta-analysis

The aim of this meta-analysis was to compare health-related quality of life (HRQoL) of Osteoarthritis (OA) patients and controls. A systematic literature search was performed on PubMed, Web of Science and EMBASE from database inception to 7 January 2020. Random effect model was performed to summarize the scores of each domain and the forest plot was used to compare the scores of OA patients with healthy controls. Subgroup analyses were conducted to explore the source of heterogeneity. Statistical analyses were executed using Review Manager (version 5.1). In total, six studies were included in this study, including 7094 patients with OA and 12 100 healthy controls, which were all reliable to summarize the scores of the Medical Outcomes Study 36-item Short-Form Health Survey (SF-36). Meta-analyses found that pooled mean HRQoL score for the SF-36 each domain (physical function, physical role function, body pain, general health, vitality, social function, emotional role function, mental health) was lower in patients with OA than in healthy controls, especially the score in the dimension of physical role function. OA have a substantial impact HRQoL. HRQoL is a significant component of measuring overall health, which contributes to formulate successful self-disease management plan, patient-centered care, and develop effective interventions target confidence.

Correlation between pain severity and levels of anxiety and depression in osteoarthritis patients: a systematic review and meta-analysis

OBJECTIVES

Osteoarthritis (OA) is a chronic degenerative musculoskeletal disease that causes articular damage and chronic pain, with a prevalence of up to 50% in individuals >60 years of age. Patients suffering from chronic painful conditions, including OA, also frequently report anxiety or depression. A systematic review and meta-analysis were performed to assess the correlation between pain severity and depressive and anxious symptomatology in OA patients.

METHODS

A systematic search was conducted using four databases (PubMed, Medline, Scopus, and Web of Science) from inception up to 14th January of 2020. We included original articles evaluating pain severity and anxiety and/or depression severity in OA-diagnosed patients. Detailed data were extracted from each study, including patients' characteristics and pain, anxiety, and depression severity. When available, the Pearson correlation coefficient between pain and depression severity and pain and anxiety severity was collected and a meta-analysis of random effects was applied.

RESULTS

This systematic review included 121 studies, with a total of 38085 participants. The mean age was 64.3 years old and subjects were predominantly female (63%). The most used scale to evaluate pain severity was the Western Ontario and the McMaster Universities Osteoarthritis Index, while for anxiety and depression, the Hospital Anxiety and Depression Scale was the most used. The meta-analysis showed a moderate positive correlation between pain severity and both anxious (r = 0.31, p < 0.001) and depressive symptomatology (r = 0.36, p < 0.001).

CONCLUSIONS

Our results demonstrate a significant correlation between pain and depression/anxiety severity in OA patients, highlighting the need for its routine evaluation by clinicians.

Clinical Effect of End-range Maitland Mobilization in the Management of Knee Osteoarthritis - A Pilot Study

BACKGROUND/AIM

Different manual therapy techniques and conservative therapy have been used separately for alleviation of pain and improvement of physical function in patients with knee osteoarthritis (KOA). However, no study has reported the effect of combination of these treatment modalities in the management of KOA. Our aim was to test the feasibility of the study design and to compare the effect of end-range Maitland mobilization to conservative therapy in KOA.

PATIENTS AND METHODS

Fifteen patients (conservative therapy group: CG) received conservative therapy alone, fifteen patients (Maitland plus conservative therapy group: M+CG) received additionally end-range Maitland mobilization during the 3-week study period. Outcomes were pain intensity, measured with visual analogue scale (VAS) in general and during functional activities, passive range of motion (PROM) and peak muscle force during knee flexion and extension, Timed Up and Go test and 6-Minute Walk Test (6MWT).

RESULTS

All outcomes improved significantly in both groups. Magnitude of changes was significantly greater in M+CG compared to CG regarding all VAS pain scores, flexion PROM of both knees, right hamstring peak muscle force and 6MWT.

CONCLUSION

With few modifications, this study design seems feasible for the comparison of end-range Maitland mobilization with conservative therapy in KOA. Moreover, end-range Maitland mobilization in addition to conservative therapy appeared more effective in relief of pain and improvement of functional status than conservative therapy alone in KOA.

Balneotherapy with a psychoeducation program for the promotion of a balanced care in family caregivers of older adults

This study aimed to analyze the efficacy of an intervention program for informal caregivers of elderly dependent that combined balneotherapy with group psychoeducation (BT-PE) based on the balanced care model. The BT-PE intervention (N = 124) was compared with a comparison group only exposed to balneotherapy (BT) (N = 76). The two modalities included both primary and secondary informal caregivers. A three-way mixed ANOVA was conducted to determine the effects of two between-subjects´ factors (intervention group and caregiver type) and one within-subjects´ factor (time) on burden, depression, anxiety, maladjustment and care satisfaction. Results showed less burden and more care satisfaction in both primary and secondary caregivers participating in the BT-PE program after the interventions. Primary caregivers also showed lower levels of maladjustment in the experimental group at post-intervention. Although depressive symptoms and anxiety decreased significantly in both intervention groups, BT-PE did not show lower scores compared with the application of sole BT. The relevance of caregivers´ psychoeducation on the balanced care model and its combination with balneotherapy is highlighted.

A patients' view of OA: the Global Osteoarthritis Patient Perception Survey (GOAPPS), a pilot study

BACKGROUND

Globally, osteoarthritis (OA) is the third condition associated with disability. There is still poor treatment in OA but science holds the key to finding better treatments and a cure. It is essential to learn what's important to patients from them to implement the most effective OA management. The OA Patients Task Force, conducted the Global OA Patient Perception Survey (GOAPPS)-the first global survey made by patients to analize the quality of life (QoL) & patient perceptions of care. The goal was to collect data on OA patients' perception of OA to understand patients' needs and expectations to improve OA management.

METHODS

Observational, cross-sectional study by online survey data collection from six countries, translated into three languages. The questionnaire was comprised of 3 sections: patient demographics and clinical symptomology characteristics; relationship with physicians: perception of attention, treatment, and information provided; and OA impact on daily activity and QoL. The results of the survey were evaluated using the Limited Data Set. The survey results were analyzed using descriptive statistics to characterize the patients' answers. Additionally, Cronbach's alpha was calculated to determine internal consistency validity.

RESULTS

A total of 1512 surveys were completed in 6 countries. 84.2% of respondents reported pain/tenderness and 91.1% experienced limitations to physical activities. 42.3% of patients were not satisfied with their current OA treatment. 86% had comorbidities, especially hypertension, and obesity. 51.3 and 78% would like access to additional drug or additional non-drug/non-surgical treatments respectively. 48.2% of patients perceived their QoL to be affected by OA. The Cronbach's alpha was 0.61.

CONCLUSIONS

OA has a significant impact on patients' daily activities and their desire to play an active role in managing this disease. Patients are seeking additional treatments, especially no pharmacological/no surgical treatments stressing the need for investing in clinical research, implementing OA preventive measures, and managing interventions to improve the healthcare value chain in OA.

Efficacy of aquatic therapy for neck pain: a systematic review

This study systematically reviews the current state of aquatic treatment of neck pain and assesses the scientific evidence of its benefits. The databases PubMed, Scopus, Web of Science and PEDro were searched for relevant reports published from January 1, 2008, to November 7, 2017, using the keywords "neck pain" in addition to "balneotherapy", "spa treatment", "spa", "thalassotherapy", "hydrotherapy", "aquatic therapy" or "aquatic". Inclusion criteria were full-text articles published in journals included in Journal Citation Reports in English and Spanish describing human studies. Case studies, letters to the editor and meeting presentations or other contributions were excluded. Of 367 articles identified, only 13 fulfilled the inclusion criteria: 5 randomized trials, 1 single blind controlled study, 2 pilot studies, 2 observational retrospective studies, 1 prospective study, 1 clinical study and 1 not specified. Participants were 658 subjects with chronic neck pain. Main symptoms and signs treated were neck pain, disability, cervical disc herniation and compromised quality of life. Evidence that aquatic treatment improves quality of life in affected individuals was good in four studies, fair in eight and weak in one. Treatment of neck pain using different waters and techniques reduced pain and disability, and improved functional capacity, quality of life, joint mobility, balance, relaxation and mood.

Anxiety and Osteoarthritis Disability: Updated Overview and Commentary

Introduction:

Osteoarthritis, a widespread highly painful often incapacitating joint disease continues to impose immense personal and societal challenges among adults of all ages, especially among older adults. In the absence of any effective cure or treatment, it has become essential to explore all correlates of this chronic disabling disease, especially those that might be preventable or modifiable. Anxiety, a potentially remediable state of mental distress - found linked to chronically disabling forms of arthritis, in various imperceptible ways, and which may have an immense bearing on the outcomes of osteoarthritis, has not received as much attention in the related literature as other topics, such as surgery.

Objective:

In line with previous promising work, this narrative review elected to explore the extent to which current researchers in the field are pursuing this topic, and if so, the degree to which prevailing peer-reviewed data sources support an important role for continued research in this realm, and in what regard.

Methods:

Primarily explored were the key databases housing relevant publications that emerged over Aug 1, 2018-Feb 26, 2020 using the keywords Osteoarthritis and Anxiety. Using a descriptive approach, the relative progress made over the past five previous years in this regard was assessed, in addition to what joints have been studied and with what frequency, and how the degree of interest compares to other currently researched osteoarthritis themes. The potential for intervening in the osteoarthritis pain cycle by addressing anxiety was also examined.

Results:

Findings show a high level of current interest in this topic, and that despite the paucity of prospective studies, studies on joints other than the knee and hip joints, some equivocal conclusions, small numbers of anxiety-related studies compared to other topics, and substantive design limitations, it appears that future research in this realm is strongly indicated.

Conclusion:

This topic if examined further is likely to produce highly advantageous results at all stages of the osteoarthritic disease process and in the context of primary, secondary, as well as tertiary measures to ameliorate osteoarthritis pain and disability.

A Review of the Development and Application of Generic Preference-Based Instruments with the Older Population

Older people (aged 65 years and over) are the fastest growing age cohort in the majority of developed countries, and the proportion of individuals defined as the oldest old (aged 80 years and over) living with physical frailty and cognitive impairment is rising. These population changes put increasing pressure on health and aged care services, thus it is important to assess the cost effectiveness of interventions targeted for older people across health and aged care sectors to identify interventions with the strongest capacity to enhance older peoples' quality of life and provide value for money. Cost-utility analysis (CUA) is a form of economic evaluation that typically uses preference-based instruments to measure and value health-related quality of life for the calculation of quality-adjusted life-years (QALYS) to enable comparisons of the cost effectiveness of different interventions. A variety of generic preference-based instruments have been used to measure older people's quality of life, including the Adult Social Care Outcomes Toolkit (ASCOT); Health Utility Index Mark 2 (HUI2); Health Utility Index Mark 3 (HUI3); Short-Form-6 Dimensions (SF-6D); Assessment of Quality of Life-6 dimensions (AQoL-6D); Assessment of Quality of Life-8 dimensions (AQoL-8D); Quality of Wellbeing Scale-Self-Administered (QWB-SA); 15 Dimensions (15D); EuroQol-5 dimensions (EQ-5D); and an older person specific preference-based instrument-the Investigating Choice Experiments Capability Measure for older people (ICECAP-O). This article reviews the development and application of these instruments within the older population and discusses the issues surrounding their use with this population. Areas for further research relating to the development and application of generic preference-based instruments with populations of older people are also highlighted.

Effect of balneotherapy on pain and fatigue in elderly with knee osteoarthritis receiving physical therapy: a randomized trial

This study aimed to investigate whether balneotherapy (BT) applied in combination with physical therapy (PT) has a more positive effect in patients aged 65 years and older with knee osteoarthritis (KOA) compared to PT alone. A total of 305 individuals were randomized into two groups. Group I was applied PT alone; group II was applied PT + BT. Assessments were made using the Pain (VAS), EQ-5D-3L Scale, Western Ontario And McMaster Universities Osteoarthritis Index (WOMAC), Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F) Scale, Epworth Sleepiness scale (EPWORTH) and the Outcome Measures in Rheumatology-The Osteoarthritis Research Society International set of responder criteria for osteoarthritis (OMERACT-OARSI) at the beginning (T0) and at the end (T1) of treatment. Statistically significant interactions found between treatment (PT alone or PT + BT) and time (before treatment and after treatment) in terms of Pain-VAS, Pain-WOMAC, Stiffness-WOMAC, Physical Function-WOMAC, Total-WOMAC, EQ-5D, EQ-VAS, FACIT-F, and EPWORTH scores (p < 0.0001 for all). According to OMERACT-OARSI criteria, the responder rate was 89.04% in PT alone group and 98.74% in PT + BT group. Balneotherapy plus physical therapy was more effective than physical therapy alone in KOA patients aged over 65 years. Reducing pain, especially, positively contributes to functionality, quality of life, fatigue and sleepiness of KOA patients.

Association of decrease in insula fMRI activation with changes in trait anxiety in patients with craniomandibular disorder (CMD)

Patients with chronic pain and especially with craniomandibular disorder (CMD) show specific psychopathology in trait anxiety. In a previous longitudinal functional imaging study on CMD we found that the anterior insula was modulated by successful therapy intervention and pain relief. We here intended to investigate possible associations between anterior insula fMRI-activation during occlusal movements and trait anxiety over a splint therapy approach in patients with CMD. Three fMRI-investigations of a craniomandibular occlusion task were performed together with pain score evaluations and scoring of trait anxiety (State -Trait Anxiety Inventory; STAI) before, after two weeks and after three months of a DIR-mandibular splint therapy in a small group (n = 9) of CMD patients. Patients showed increased anxiety levels before therapy assessed with the STAI and the depression and anxiety scale (DASS). Besides of relevant reduction in pain the STAI decreased over time. Reduction in STAI was associated with anterior insular fMRI-activation reduction on both hemispheres. We conclude that the anxiety driven anticipation of pain related to occlusal trigger is processed in the anterior insula and might therefore be a main driver of therapeutic intervention by the splint therapy in CMD.

Relationship of daily hot water bathing at home and hot water spa bathing with underlying diseases in middle-aged and elderly ambulatory patients: A Japanese multicenter cross-sectional study

The purpose of this study was to clarify the relationship of daily hot water bathing at home (DHW) and hot water spa bathing (HSPA) with the number of underlying diseases in middle-aged and elderly ambulatory patients. We defined the number of underlying diseases as the main outcome and dependent (criterion) variable. The frequency and time of DHW and the frequency of HSPA were set as explanatory variables. Multiple logistic regression analysis was performed for each frequency and time, adjusted age and sex. Odds ratio (OR) and 95% confidence interval (95% CI) were calculated. Among the 1261 patients who participated, there was no significant difference in age between males (n = 508, 72.8 ± 6.8 years) and females (n = 753, 73.5 ± 6.9 years). There was also no significant age difference between males (number of diseases: 2.7 ± 2.0 pts.) and females (number of diseases: 2.7 ± 2.1 pts.) in the occurrence of underlying diseases. Frequency and time of DHW were not associated with the occurrence of underlying diseases. However, compared with participants who utilized hot water spa at least once a week, the occurrence of underlying diseases was significantly associated with bathing frequency: one to three times per month (OR 2.72, 95% CI 1.63-4.52); twice or five times a year (OR 1.92, 95% CI 1.25-2.94). In conclusion, lower frequency of HSPA was significantly associated with increased risk of the occurrence of underlying diseases in middle-aged and elderly ambulatory patients. However, the relationship between proactive use of hot water spa and patients' mental and physical support should be clarified by well-designed cohort studies. The present study was registered as UMIN000033018 by the University Hospital Medical Information Network Clinical Trials Registry (UMIN-CTR) in Japan (refer: https://upload.umin.ac.jp/cgi-open-bin/ctr/ctr_view.cgi?recptno=R000037643).

Recreational Use of Spa Thermal Waters: Criticisms and Perspectives for Innovative Treatments

Natural spa springs are diffused all over the world and their use in pools is known since ancient times. This review underlines the cultural and social spa context focusing on hygiene issues, public health guidelines and emerging concerns regarding water management in wellness or recreational settings. The question of the "untouchability" of therapeutic natural waters and their incompatibility with traditional disinfection processes is addressed considering the demand for effective treatments that would respect the natural properties. Available strategies and innovative treatments are reviewed, highlighting potentials and limits for a sustainable management. Alternative approaches comprise nanotechnologies, photocatalysis systems, advanced filtration. State of the art and promising perspectives are reported considering the chemical-physical component and the biological natural complexity of the spa water microbiota.